如何使用firebase数据库动态更新android中的listview？

FirebaseDatabase database = FirebaseDatabase.getInstance();
DatabaseReference myRef = database.getReference("your_reference");

List<String> dataList = new ArrayList<>();
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, dataList);
ListView listView = findViewById(R.id.listView);
listView.setAdapter(adapter);

myRef.addChildEventListener(new ChildEventListener() {
    @Override
    public void onChildAdded(@NonNull DataSnapshot dataSnapshot, @Nullable String s) {
        String value = dataSnapshot.getValue(String.class);
        dataList.add(value);
        adapter.notifyDataSetChanged();
    }

    @Override
    public void onChildChanged(@NonNull DataSnapshot dataSnapshot, @Nullable String s) {
        // 处理子节点数据的修改
    }

    @Override
    public void onChildRemoved(@NonNull DataSnapshot dataSnapshot) {
        // 处理子节点的删除
    }

    @Override
    public void onChildMoved(@NonNull DataSnapshot dataSnapshot, @Nullable String s) {
        // 处理子节点的移动
    }

    @Override
    public void onCancelled(@NonNull DatabaseError databaseError) {
        // 处理取消操作
    }
});